package com.buytickets;

/**
 * @author 杨琛
 */
public class SellTicketDemo extends SellTicket {
    public static void main(String[] args) {
        SellTicket st = new SellTicket();

        Thread t1 = new Thread(st,"1号");
        Thread t2 = new Thread(st,"2号");
        Thread t3 = new Thread(st,"3号");

        t1.start();
        t2.start();
        t3.start();


    }
}
